Vulnerability CVE-2011-1925
Published: 2011-05-31   Modified: 2012-02-13

Description:
nbd-server.c in Network Block Device (nbd-server) 2.9.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by causing a negotiation failure, as demonstrated by specifying a name for a non-existent export.

Type:

CWE-Other

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Wouter verhelst -> NBD 

 References:
http://nbd.git.sourceforge.net/git/gitweb.cgi?p=nbd/nbd;a=commitdiff;h=ebbbe0b3ce5393fa42a259f5e03d549508586aaa
http://xforce.iss.net/xforce/xfdb/67502
http://www.securityfocus.com/bid/47884
http://www.openwall.com/lists/oss-security/2011/05/17/1
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627042
.
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